Stability and cellular responses to fluorapatite-collagen composites.

abstract：:Multiwalled carbon nanotubes (MWCNTs) are cut short and grafted with polyethylenimine (PEI) for further covalent conjugation to fluorescein isothiocyanate (FITC) and prostate stem cell antigen (PSCA) monoclonal antibody (mAb). The in vitro and in vivo toxicity data reveal that the as-prepared CNT-PEI(FITC)-mAb has goo...

journal_title：Biomaterials

authors： Wu H,Shi H,Zhang H,Wang X,Yang Y,Yu C,Hao C,Du J,Hu H,Yang S

更新日期：2014-07-01 00:00:00

abstract：:Multivalent effect plays an important role in biological processes, particularly in the specific recognition of virus with its host cell during the first step of infection. Here we report the synthesis of multivalent pentacyclic triterpene grafted on cyclodextrin core and potency of against influenza entry activity. N...

journal_title：Biomaterials

authors： Xiao S,Si L,Tian Z,Jiao P,Fan Z,Meng K,Zhou X,Wang H,Xu R,Han X,Fu G,Zhang Y,Zhang L,Zhou D

更新日期：2016-02-01 00:00:00

abstract：:Chitosans with various degrees of deacetylation were synthesized by acetylation with acetic anhydride. These chitosans were evaluated for efficacy of nanoparticle formation, DNA binding efficiency, morphology, and in vitro and in vivo gene transfection efficiency. DNA binding efficacy was reduced as degree of deacetyl...

journal_title：Biomaterials

authors： Kiang T,Wen J,Lim HW,Leong KW

更新日期：2004-10-01 00:00:00

abstract：:Layered double hydroxide (LDH) nanoparticles are attractive as potential drug vectors for the targeting not only of tissues, but also of intracellular organelles, and particularly the acidic endolysosomes created after cell endocytosis. The purpose of this study was to investigate the ability of LDH nanoparticles desi...

journal_title：Biomaterials

authors： Li A,Qin L,Zhu D,Zhu R,Sun J,Wang S

更新日期：2010-02-01 00:00:00

abstract：:Anti-VEGF drugs that are used in conjunction with laser ablation to treat patients with diabetic retinopathy suffer from short half-lives in the vitreous of the eye resulting in the need for frequent intravitreal injections. To improve the intravitreal half-life of anti-VEGF drugs, such as the VEGF decoy receptor sFlt...

journal_title：Biomaterials

authors： Altiok EI,Santiago-Ortiz JL,Svedlund FL,Zbinden A,Jha AK,Bhatnagar D,Loskill P,Jackson WM,Schaffer DV,Healy KE

更新日期：2016-07-01 00:00:00

abstract：:Tissue-engineered organs and implants hold promise for the replacement of damaged and diseased organs. However, the foreign body response (FBR) is a major obstacle that compromises the function of tissue-engineered constructs, typically causing them to fail. Two components of FBR are an inflammatory response and a lac...

journal_title：Biomaterials

authors： Browne S,Monaghan MG,Brauchle E,Berrio DC,Chantepie S,Papy-Garcia D,Schenke-Layland K,Pandit A

更新日期：2015-11-01 00:00:00

abstract：:The formation of bone tissue in pores, and around, a block made of partially dehydroxylated porous hydroxyapatite ceramic and implanted into a rat's femur using X-ray diffraction (XRD), infrared spectroscopy (IRS) and histological methods were investigated. Structural characteristics and composition of new bone tissue...

journal_title：Biomaterials

authors： Zyman Z,Ivanov I,Glushko V,Dedukh N,Malyshkina S

更新日期：1998-07-01 00:00:00

abstract：:This highly absorbent, biodegradable dressing derived from seaweed can be successfully applied to cleanse a wide variety of secreting lesions. The high absorption of exudate is achieved via strong hydrophilic gel formation and this serves to control wound secretion levels and to minimize bacterial contamination. Algin...

journal_title：Biomaterials

authors： Gilchrist T,Martin AM

更新日期：1983-10-01 00:00:00

abstract：:In the cellular microenvironment, growth factor gradients are crucial in dictating cell fate. Towards developing materials that capture the native microenvironment we engineered biomimetic films that present gradients of matrix-bound bone morphogenetic proteins (BMP-2 and BMP-7). To this end layer-by-layer films compo...

journal_title：Biomaterials

authors： Almodóvar J,Guillot R,Monge C,Vollaire J,Selimović S,Coll JL,Khademhosseini A,Picart C

更新日期：2014-04-01 00:00:00

abstract：:Well-characterised human osteoblastic bone marrow cell cultures are a useful in vitro tool to analyse bone tissue/biomaterials interactions. In this work, human bone marrow was cultured in experimental conditions described to favour osteoblastic differentiation and, serially passaged cells were cultured in two widely ...

journal_title：Biomaterials

authors： Coelho MJ,Cabral AT,Fernande MH

更新日期：2000-06-01 00:00:00

abstract：:For cardiovascular biomaterials, thrombosis, thromboembolism and vascular graft occlusion are believed to be precipitated by the adsorption of proteins containing adhesive ligands for platelets. Polyethylene-glycol-diisocyanate (PEG-diisocyanate, 3400 MW) may potentially react with protein amines to form molecular bar...

journal_title：Biomaterials

authors： Deible CR,Petrosko P,Johnson PC,Beckman EJ,Russell AJ,Wagner WR

更新日期：1998-10-01 00:00:00

abstract：:The effect of inclusion of an immobilization matrix and the capsule membrane permeability on the viability, metabolic activity, and proliferation of encapsulated HEK cells was investigated in vitro. In the absence of a matrix, a particular transfected HEK cell line formed a single aggregate in the core of the poly(hyd...

journal_title：Biomaterials

authors： Lahooti S,Sefton MV

更新日期：2000-05-01 00:00:00

abstract：:Solid tissues in the body possess a range of stiffness and provide cells with an instructive microenvironment. Scaffolds in tissue engineering should be rationally designed to become an adhesion substrate friendly to cells. Schwann cells are the principal glial cell in the peripheral nervous system and used as support...

journal_title：Biomaterials

authors： Gu Y,Ji Y,Zhao Y,Liu Y,Ding F,Gu X,Yang Y

更新日期：2012-10-01 00:00:00

abstract：:A surface graft polymer with one or two phosphorylcholine (PC) polarheads at the terminus of the growing chain end was prepared by sequential reactions on a glass substrate. The dithiocarbamate group covalently bound to glass surfaces was derivatized with one or two PC groups and then irradiated with ultraviolet light...

journal_title：Biomaterials

authors： Matsuda T,Kaneko M,Ge S

更新日期：2003-11-01 00:00:00

abstract：:Phototherapy has drawn increasing attention including the use of nanocarriers with high drug loading capacity and delivery efficacy for target-specific therapy. We have made use of naturally-occurring halloysite nanotubes (HNTs) to build a biomimetic nanocarrier platform for target-specific delivery of phototherapeuti...

journal_title：Biomaterials

authors： Li LY,Zhou YM,Gao RY,Liu XC,Du HH,Zhang JL,Ai XC,Zhang JP,Fu LM,Skibsted LH

更新日期：2019-01-01 00:00:00

abstract：:Five Garren-Edwards Gastric Bubbles were characterized, following up to 4 months use in vivo, using size exclusion chromatography, differential scanning calorimetry and attenuated total reflectance infrared spectroscopy. These techniques show that the material used to construct the bubble is probably an aromatic polye...

journal_title：Biomaterials

authors： Dillon JG,Hughes MK

更新日期：1992-01-01 00:00:00

abstract：:Both positively and negatively charged residues play pivotal roles in recruiting precursor ions or ion clusters, and lowering interfacial energy in natural biomineralization process. Synergistic utilization of opposite charges, however, has rarely been implemented in the design of cytocompatible synthetic scaffolds pr...

journal_title：Biomaterials

authors： Liu P,Song J

更新日期：2013-03-01 00:00:00

abstract：:Tissue engineering combined with gene therapy represents a promising approach for bone regeneration. The Hypoxia-inducible factor-1α (HIF-1α) gene is a pivotal regulator of vascular reactivity and angiogenesis. Our recent study has showed that HIF-1α could promote osteogenesis of bone mesenchymal stem cells (BMSCs) us...

journal_title：Biomaterials

authors： Zou D,Zhang Z,He J,Zhu S,Wang S,Zhang W,Zhou J,Xu Y,Huang Y,Wang Y,Han W,Zhou Y,Wang S,You S,Jiang X,Huang Y

更新日期：2011-12-01 00:00:00

abstract：:Silica nanoparticles are widely used platform materials for the immobilization of proteins to realize applications in biomedicine and biotechnology. We here report on the use of a highly delicate protein for the systematic evaluation of routes for the surface modification of multifunctional silica nanoparticles. To in...

journal_title：Biomaterials

authors： Leidner A,Bauer J,Ebrahimi Khonachah M,Takamiya M,Strähle U,Dickmeis T,Rabe KS,Niemeyer CM

更新日期：2019-01-01 00:00:00

abstract：:Human adipose tissue extracellular matrix, derived through decellularization processing, has been shown to provide a biomimetic microenvironment for adipose tissue regeneration. This study reports the use of human adipose tissue-derived extracellular matrix (hDAM) scaffolds as a three-dimensional cell culturing system...

journal_title：Biomaterials

authors： Dunne LW,Huang Z,Meng W,Fan X,Zhang N,Zhang Q,An Z

更新日期：2014-06-01 00:00:00

abstract：:Cell labeling using magnetic nanoparticles is an increasingly used approach in noninvasive behavior tracking, in vitro separation of cancer stem cells (CSCs), and CSC-based research in cancer therapy. However, the impact of magnetic labeling on the biological properties of targeted CSCs, such as self-renewal, prolifer...

journal_title：Biomaterials

authors： Wang X,Wei F,Liu A,Wang L,Wang JC,Ren L,Liu W,Tu Q,Li L,Wang J

更新日期：2012-05-01 00:00:00

abstract：:Isostatic compression has rarely been used to load calcium-phosphate biomaterials with therapeutic agents. This report, concerning four processes associating vancomycin, compares isostatic compression with wet granulation, a classical method. In the wet granulation study, vancomycin was associated with biphasic calciu...

journal_title：Biomaterials

authors： Gautier H,Merle C,Auget JL,Daculsi G

更新日期：2000-02-01 00:00:00

abstract：:While polymeric nano-formulations for RNAi therapeutics hold great promise for molecularly-targeted, personalized medicine, they possess significant systemic delivery challenges including rapid clearance from circulation and the potential for carrier-associated toxicity due to cationic polymer or lipid components. Her...

journal_title：Biomaterials

authors： Jackson MA,Bedingfield SK,Yu F,Stokan ME,Miles RE,Curvino EJ,Hoogenboezem EN,Bonami RH,Patel SS,Kendall PL,Giorgio TD,Duvall CL

更新日期：2019-02-01 00:00:00

abstract：:A facile and efficient method to immobilize bioactive proteins onto polymeric substrate was established. Testis-specific protease 50 (TSP50) was immobilized on ultrafine biodegradable polymer fibers, i.e., (1) to prepare a propargyl-containing polymer P(LA90-co-MPC10) by introducing propargyl group into a cyclic carbo...

journal_title：Biomaterials

authors： Shi Q,Chen X,Lu T,Jing X

更新日期：2008-03-01 00:00:00

abstract：:A surface with covalently bonded heparin was tested in an in vivo model. Heparinized and non-heparinized tubings were inserted in the pig aorta. They were left in place for up to 16 wk. After removal they were analysed for their capacity to take up and inhibit thrombin. A comparison was also made with tubings that had...

journal_title：Biomaterials

authors： Arnander C,Bagger-Sjöbäck D,Frebelius S,Larsson R,Swedenborg J

更新日期：1987-11-01 00:00:00

abstract：:The fracture toughness of three polymethacrylate contact lens hydrogel materials was measured using the method of Generalized Fracture Mechanics. One hydrogel (SNOFLEX S68) had a significantly higher fracture energy per unit area (Jc) than the others, probably because it undergoes plastic deformation at high strains. ...

journal_title：Biomaterials

authors： Jackson AP

更新日期：1990-08-01 00:00:00

abstract：:An appropriate method to bind extracellular matrix (ECM) proteins and growth factors using advanced protein engineering techniques has the potential to enhance cell proliferation and differentiation for tissue regeneration and repair. In this study we developed a method to co-immobilize non-covalently an ECM protein t...

journal_title：Biomaterials

authors： Assal Y,Mie M,Kobatake E

更新日期：2013-04-01 00:00:00

abstract：:Direct reprogramming strategies enable rapid conversion of somatic cells to cardiomyocytes or cardiomyocyte-like cells without going through the pluripotent state. A recently described protocol couples Yamanaka factor induction with pluripotency inhibition followed by BMP4 treatment to achieve rapid reprogramming of m...

journal_title：Biomaterials

authors： Smith AW,Hoyne JD,Nguyen PK,McCreedy DA,Aly H,Efimov IR,Rentschler S,Elbert DL

更新日期：2013-09-01 00:00:00

abstract：:In contractile tissues such as myocardium, functional properties are directly related to the cellular orientation and elongation. Thus, tissue engineering of functional cardiac patches critically depends on our understanding of the interaction between multiple guidance cues such as topographical, adhesive or electrica...

journal_title：Biomaterials

authors： Au HT,Cheng I,Chowdhury MF,Radisic M

更新日期：2007-10-01 00:00:00

abstract：:The purpose of this research was to develop porous poly(D,L-lactide-co-glycolide) (PLGA) scaffolds from which ascorbate-2-phosphate (AsAP) and dexamethasone (Dex) are continuously released for a month for osteogenesis of mesenchymal stem cells for bone tissue engineering. Porous PLGA matrices containing AsAP and Dex w...

journal_title：Biomaterials

authors： Kim H,Kim HW,Suh H

更新日期：2003-11-01 00:00:00